lorentz attractor in gh

hi guys, in these hot and relaxing summer days i was captured by the lorentz attractor, try to figure out how converting the lorentz's differential equations in a computational approach in gh. here i find some informations and algorithms in various programming language. maybe some one can unfold the problem thank you!!

http://www.mizuno.org/c/la/index.shtml#lorenz_h

http://planetmath.org/encyclopedia/LorenzEquation.html

http://en.wikipedia.org/wiki/Lorenz_attractor

http://www.jsoftware.com/jwiki/Essays/Lorenz%20Attractor